Thursday, 3 August 2017

How to make fountain at home

MAKE FOUNTAIN AT HOME

  

fountain , a source or spring) is a piece of architecture which pours water into a basin or jets it into the air to supply drinking water and/or for a decorative or dramatic effect.
Fountains were originally purely functional, connected to springs or aqueducts and used to provide drinking water and water for bathing and washing to the residents of cities, towns and villages. Until the late 19th century most fountains operated by gravity, and needed a source of water higher than the fountain, such as a reservoiror aqueduct, to make the water flow or jet into the air.
In addition to providing drinking water, fountains were used for decoration and to celebrate their builders. Roman fountains were decorated with bronze or stone masks of animals or heroes. In the Middle Ages, Moorish and Muslim garden designers used fountains to create miniature versions of the gardens of paradise. King Louis XIV of France used fountains in the Gardens of Versailles to illustrate his power over nature. The baroque decorative fountains of Rome in the 17th and 18th centuries marked the arrival point of restored Roman aqueducts and glorified the Popes who built them.
By the end of the 19th century, as indoor plumbing became the main source of drinking water, urban fountains became purely decorative. Mechanical pumps replaced gravity and allowed fountains to recycle water and to force it high into the air. The Jet d'Eau in Lake Geneva, built in 1951, shoots water 140 metres (460 ft) in the air. The highest such fountain in the world is King Fahd's Fountain in Jeddah, Saudi Arabia, which spouts water 260 metres (850 ft) above the Red Sea.
Fountains are used today to decorate city parks and squares; to honor individuals or events; for recreation and for entertainment. A Splash pad or spray pool allows city residents to enter, get wet and cool off in summer. The musical fountain combines moving jets of water, colored lights and recorded music, controlled by a computer, for dramatic effects. Drinking fountains provide clean drinking water in 
public buildings, parks and public spaces.








    Saturday, 29 July 2017

    How to make a sky lantern at home

    HOW TO MAKE SKY LANTERN AT HOME

          

    sky lantern  is a small hot air balloon made of paper, with an opening at the bottom where a small fire is suspended.
    In Asia and elsewhere around the world, sky lanterns have been traditionally made for centuries, to be launched for play or as part of long-established festivities. The name "sky lantern" is a translation of the Chinese name but they have also been referred to as sky candles or fire balloons.

    CONSTRUCTION
    The general design is a thin paper shell, which may be from about 30 cm to a couple of metres across, with an opening at the bottom. The opening is usually about 10 to 30 cm wide (even for the largest shells), and is surrounded by a stiff collar that serves to suspend the flame source and to keep it away from the walls.
    • In Thailand, sky lanterns are often traditionally made from oiled rice paper on a bamboo frame. They may also be constructed from other lightweight papers. The source of hot air is usually a small candle or fuel cell composed of a waxy flammable material lit and which usually stays lit despite the surrounding air currents. The Thai name is khom loi. Many areas of Asia, however, do not permit sky lanterns because of widespread fire hazards as well as danger to livestock.
    • In Brazil, Mexico, and possibly other Latin American countries, sky lanterns were traditionally made of several patches of thin translucent paper (locally called "silk paper"), in various bright colors, glued together to make a multicolored polyhedral shell. A design that was fairly common was two pyramids joined by the base (a bipyramid, such as the octahedron) sometimes with a cube or prism inserted in the middle. Only the smaller models had a full frame made of bamboo or thin wire; the slight overpressure of the hot air was sufficient to keep the larger ones inflated, and the frame was reduced to a wire loop around the bottom opening. The "candle" was usually a packet of paraffin or rosin tightly wrapped in cloth and bound with wire.
    When lit, the flame heats the air inside the lantern, thus lowering its density and causing the lantern to rise into the air. The sky lantern is only airborne for as long as the flame stays alight, after which the lantern sinks back to the ground
    DESIGNS





    Friday, 28 July 2017

    Homemade vr box 3D

    HOMEMADE 3D VR BOX



    Virtual Reality Box:
                virtual reality headset provides virtual reality for the wearer. VR headsets are widely used with computer games but they are also used in other applications, including simulators and trainers. They comprise a stereoscopic head-mounted display (providing separate images for each eye), stereo sound, and head motion tracking sensors(which may include gyroscopesaccelerometersstructured light systems, etc.). Some VR headsets also have eye tracking sensors and gaming controllers.



















    Sunday, 23 July 2017

    How to make quadcopter homemade

    HOW TO MAKE (CLICK HERE)

    MAKING OF DRONE:
                     quadcopter, also called a quadrotor helicopter or quadrotor is a multirotor helicopter that is lifted and propelled by four rotors. Quadcopters are classified as rotorcraft, as opposed to fixed-wing aircraft, because their lift is generated by a set of rotors (vertically oriented propellers).


    HISTORY OF QUADCOPTER:  
                de Bothezat helicopter (1922) Dr. George de Bothezat and Ivan Jerome developed this aircraft, with six-bladed rotors at the end of an X-shaped structure. Two small propellers with variable pitch were used for thrust and yaw control. The vehicle used collective pitch control. Built by the US Air Service, it made its first flight in October 1922. About 100 flights were made by the end of 1923. The highest it ever reached was about 5 m (16 ft 5 in). Although demonstrating feasibility, it was underpowered, unresponsive, mechanically complex and susceptible to reliability problems. Pilot workload was too high during hover to attempt lateral motion.  


    DESIGNS OF DRONES













    Saturday, 22 July 2017

    About Our Channel



    HEART FRIENDS CREATIVITY: 
    DIY(Do It Yourself), We make you do your projects by yourselves. 
    Creativity is a phenomenon whereby something new and somehow valuable is formed. The created item may be intangible (such as an idea, a scientific theory, a musical composition, or a joke) or a physical object (such as an invention, a literary work, or a painting).

    Scholarly interest in creativity involves many definitions and concepts pertaining to a number of disciplines: engineeringpsychologycognitive scienceeducationphilosophy (particularly philosophy of science), technologytheologysociologylinguisticsbusiness studiessongwriting, and economics, covering the relations between creativity and general intelligence, mental and neurological processes, personality type and creative ability, creativity and mental health; the potential for fostering creativity through education and training, especially as augmented by technology; the maximization of creativity for national economic benefit, and the application of creative resources to improve the effectiveness of teaching and learning.

    DEFINITION:
    In a summary of scientific research into creativity, Michael Mumford suggested: "Over the course of the last decade, however, we seem to have reached a general agreement that creativity involves the production of novel, useful products" (Mumford, 2003, p. 110), or, in Robert Sternberg's words, the production of "something original and worthwhile". Authors have diverged dramatically in their precise definitions beyond these general commonalities: Peter Meusburger reckons that over a hundred different analyses can be found in the literature. As an illustration, one definition given by Dr. E. Paul Torrance described it as "a process of becoming sensitive to problems, deficiencies, gaps in knowledge, missing elements, disharmonies, and so on; identifying the difficulty; searching for solutions, making guesses, or formulating hypotheses about the deficiencies: testing and retesting these hypotheses and possibly modifying and retesting them; and finally communicating the results.



                  Rope climbing robot
               Air pump













                                             Quadcopter








                                                                                                                                Motor boat
    Light camphor in free hand                                                                      


                                                                        Electric game








    Homemade fountain                                                           Homemade fountain

                             
                                                                    Water overflow alarm




    You can mail me your doubts: manisankarjaguar@gmail.com









    How to make fountain at home

    MAKE FOUNTAIN AT HOME    HOW TO MAKE (CLICK HERE) A  fountain  , a source or spring) is a piece of architecture which pours wate...